KS8695X Micrel Inc, KS8695X Datasheet - Page 2

• Manufacturer Part Number: KS8695X
• Description: IC SWITCH 10/100 5PORT 208PQFP
• Manufacturer: Micrel Inc

Specifications of KS8695X

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• For Use With: KS8695-EVAL - EVAL KIT EXPERIMENTAL KS8695576-1005 - BOARD EVAL EXPERIMENT KS8695X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

KS8695X
Features
• The CENTAUR KS8695X featuring XceleRouter tech-
• ARM922T High-Performance CPU Core
• XceleRouter Technology
• Integrated Switch Engine and Transceivers
• Memory and External I/O Interfaces
M9999-102604
nology is a single-chip multi-port gateway-on-a-chip with
all the key components integrated for a high-perfor-
mance and low-cost broadband gateway
– ARM922T core at 166MHz
– 8KB I-cache and 8KB D-cache
– Memory management unit (MMU) for linux and
– 32-bit ARM and 16-bit thumb instruction sets for
– TCP/UDP/IP packet header checksum generation to
– IPv4 packet filtering on checksum errors
– Automatic error packet discard
– Five 10/100 transceivers and five MACs (1P for WAN
– 10BASE-T, 100BASE-TX, and 100BASE-FX modes
– On-chip SRAM as frame buffer memory
– Wire-speed switching
– VLAN ID and 802.1p tag/untag options
– Extensive MIB counter management support
– IGMP snooping for multicast packet filtering
– Port-based VLAN
– QoS/CoS packet prioritization support: per port,
– 802.1D Spanning Tree Protocol support
– Dedicated 1K entry look-up engine
– Automatic MDI/MDI-X crossover on all ports
– Port mirroring/monitoring/sniffing
– Broadcast storm protection with % control
– Full- and half-duplex flow control
– 8/16/32-bit wide shared data path for SDRAM,
– Total memory space up to 64MB
– Intel
smaller memory footprints
WinCE
offload CPU tasks
interface, 4P for LAN switching)
(FX on the WAN port)
802.1p and DiffServ-based
ROM/SRAM/Flash and external I/O
®
/AMD
®
®
-
type Flash support
2
• WAN and LAN DMA Engines and FIFO
• Peripheral Support
• Power Management
• System Design
• Reference HW/SW Evaluation Kit
• Commercial Temperature Range: 0°C to +70°C
• Available in 208-Pin PQFP
Applications
• Multi-port broadband gateway
• Multi-port firewall and VPN appliances
• Combination wireless and wireline gateway
• Multi-port VoIP gateway
• Fiber-to-the-home managed CPE
Ordering Information
Part Number
KS8695X
– DMA engine with burst mode support for efficient
WAN and LAN data transfers
– FIFOs for back-to-back packet transfers
– 8/16/32-bit external I/O interface supporting PCMCIA
– Eight general-purpose input/output (GPIO)
– Two 32-bit timer counters (one watchdog)
– Interrupt controller
– ARM922T JTAG debug interface
– Reduced CPU and system clock speeds
– Up to 166MHz CPU and 125MHz bus speed
– Hardware evaluation board (passes class B EMI)
– Board support package including firmware source
– Documentation for design and programming
or generic CPU/DSP host I/F
codes, linux kernel, and software stacks
Temperature Range
0°C to +70°C
208-Pin PQFP
October 2004
Package
Micrel